1274229

素因数分解:

$3^2\times {\mathrm{11}}^1\times {\mathrm{61}}^1\times {\mathrm{211}}^1$

素因数の和:289

約数の個数: 24

約数和(自身を含む): 2050464

約数和(自身を除く): 776235

約数列:

[1, 3, 9, 11, 33, 61, 99, 183, 211, 549, 633, 671, 1899, 2013, 2321, 6039, 6963, 12871, 20889, 38613, 115839, 141581, 424743, 1274229]

約数ペア:

[(1, 1274229), (3, 424743), (9, 141581), (11, 115839), (33, 38613), (61, 20889), (99, 12871), (183, 6963), (211, 6039), (549, 2321), (633, 2013), (671, 1899)]